Incheon Subway Line 1 is a 30.3-kilometer (18.8 mi) north-south subway line,[2] part of the Incheon Subway system. The line is also included as a part of the overall Seoul Metropolitan Subway network; Bupyeong Station has a free transfer with Seoul Subway Line 1, Gyeyang Station connects with the AREX Line which leads to Incheon International Airport and Seoul Station, Bupyeong-gu Office Station has a free transfer with Seoul Subway Line 7, and Woninjae Station has a free transfer with the Suin-Bundang Line.
Incheon's Line 1 makes Incheon the fourth city in South Korea and fifth in the Korean Peninsula with a subway system, after Pyongyang, Seoul, Busan, and Daegu.
A trip along the line from Gyeyang in the north to the International Business District in the south takes approximately 57 minutes. From Bakchon station to the International Business District station, the line is underground.
A northward 3-station extension of the line is proposed to provide transportation to the developing Geomdan New City. Construction began in November 2020[3] and is expected to be completed no earlier than 2024.[4]
The line uses 34 8-car trains. The first 25 trains were built between 1998 and 1999 by Daewoo Heavy Industries and Rotem, while the last 9 trains were built between 2007 and 2008 by Hyundai Rotem to provide trains following the extension of the line.
All stations are location in Incheon.
